For this question, refer to the TerramEarth case study. You need to implement a reliable, scalable GCP solution for the data warehouse for your company, TerramEarth. Considering the TerramEarth business and technical requirements, what should you do?

• A.Replace the existing data warehouse with BigQuery. Use table partitioning.
• B.Replace the existing data warehouse with a Compute Engine instance with 96 CPUs.
• C.Replace the existing data warehouse with BigQuery. Use federated data sources.
• D.Replace the existing data warehouse with a Compute Engine instance with 96 CPUs. Add an additional Compute Engine pre-emptible instance with 32 CPUs.

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A lead software engineer tells you that his new application design uses websockets and HTTP sessions that are not distributed across the web servers. You want to help him ensure his application will run property on Google Cloud Platform. What should you do?

• A.Meet with the cloud operations team and the engineer to discuss load balancer options.
• B.Review the encryption requirements for websocket connections with the security team.
• C.Help the engineer redesign the application to use a distributed user session service that does not rely on websockets and HTTP sessions.
• D.Help the engineer to convert his websocket code to use HTTP streaming.

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You are helping the QA team to roll out a new load-testing tool to test the scalability of your primary cloud services that run on Google Compute Engine with Cloud Bigtable. Which three requirements should they include? Choose 3 answers

• A.Instrument the production services to record every transaction for replay by the load- testing tool.
• B.Instrument the load-testing tool and the target services with detailed logging and metrics collection.
• C.Create a separate Google Cloud project to use for the load-testing environment.
• D.Schedule the load-testing tool to regularly run against the production environment.
• E.Ensure that the load tests validate the performance of Cloud Bigtable.
• F.Ensure all third-party systems your services use are capable of handling high load.

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You are designing a large distributed application with 30 microservices. Each of your distributed microservices needs to connect to a database back-end. You want to store the credentials securely.
Where should you store the credentials?

• A.In the source code
• B.In an environment variable
• C.In a secret management system
• D.In a config file that has restricted access through ACLs

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For this question, refer to the Dress4Win case study.
Dress4Win would like to become familiar with deploying applications to the cloud by successfully deploying some applications quickly, as is. They have asked for your recommendation. What should you advise?

• A.Suggest moving their in-house databases to the cloud and continue serving requests to on-premise applications.
• B.Identify self-contained applications with external dependencies as a first move to the cloud.
• C.Identify enterprise applications with internal dependencies and recommend these as a first move to the cloud.
• D.Recommend moving their message queuing servers to the cloud and continue handling requests to on-premise applications.

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